Cupid

Cupid
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2017-01-02 05:27
This example demonstrates a dynamic Cupid figure, showcasing solid geometry and geometric construction through parameter changes; involves core concepts like solid geometry, geometric construction, slider animation, and locus; construction highlights include objects t, h, b, a, A, n, c, d, B, button1, button2, button3 for parametric dynamic demonstration; suitable for high school and above for intuitive teaching and exploration of solid geometry and geometric construction.

GeoGebra Commands & Parameters

  1. Numeric t(0)
  2. h(x) = If[x < 0, 0, 1]
  3. ((((((-5 / 4 * sin(10 / 7 - (5 * t))) - (55 / 8 * sin(5 / 11 - (4 * t))) + (177 / 2 * sin(t + 2 / 7)) + (66 / 5 * sin((2 * t) + 11 / 5)) + (94 / 19 * sin((3 * t) + 3 / 4)) + (13 / 5 * sin((6 * t) + 10
  4. ((((((-1 / 6 * sin(1 / 7 - (11 * t))) - (13 / 4 * sin(5 / 9 - (3 * t))) - (731 / 8 * sin(9 / 7 - t)) + (16 / 3 * sin((2 * t) + 38 / 11)) + (25 / 9 * sin((4 * t) + 221 / 55)) + (5 / 6 * sin((5 * t) + 1
  5. (a, b)
  6. Numeric n(57.927198)
  7. ((((((-1 / 6 * sin(1 / 7 - (11 * n))) - (13 / 4 * sin(5 / 9 - (3 * n))) - (731 / 8 * sin(9 / 7 - n)) + (16 / 3 * sin((2 * n) + 38 / 11)) + (25 / 9 * sin((4 * n) + 221 / 55)) + (5 / 6 * sin((5 * n) + 1
  8. ((((((-5 / 4 * sin(10 / 7 - (5 * n))) - (55 / 8 * sin(5 / 11 - (4 * n))) + (177 / 2 * sin(n + 2 / 7)) + (66 / 5 * sin((2 * n) + 11 / 5)) + (94 / 19 * sin((3 * n) + 3 / 4)) + (13 / 5 * sin((6 * n) + 10
  9. (c, d)